320466744

素因数分解:

$2^3\times 3^2\times {\mathrm{13}}^1\times {\mathrm{342379}}^1$

素因数の和:342404

約数の個数: 48

約数和(自身を含む): 934697400

約数和(自身を除く): 614230656

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 18, 24, 26, 36, 39, 52, 72, 78, 104, 117, 156, 234, 312, 468, 936, 342379, 684758, 1027137, 1369516, 2054274, 2739032, 3081411, 4108548, 4450927, 6162822, 8217096, 8901854, 12325644, 13352781, 17803708, 24651288, 26705562, 35607416, 40058343, 53411124, 80116686, 106822248, 160233372, 320466744]

約数ペア:

[(1, 320466744), (2, 160233372), (3, 106822248), (4, 80116686), (6, 53411124), (8, 40058343), (9, 35607416), (12, 26705562), (13, 24651288), (18, 17803708), (24, 13352781), (26, 12325644), (36, 8901854), (39, 8217096), (52, 6162822), (72, 4450927), (78, 4108548), (104, 3081411), (117, 2739032), (156, 2054274), (234, 1369516), (312, 1027137), (468, 684758), (936, 342379)]